Question

4-5*(3y+8) 

8c+(5-c)-(7+11c)

3a+7b-6a-4b 

Answer 1

4-5*(3y+8)= 4-15у-40=-15у-36
8c+(5-c)-(7+11c)=8с+5-с-7-11с=-4с-2
3a+7b-6a-4b =-3а+3b